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Siem Reap

$2,142+ Cheap flights from LaGuardia, NY (LGA) to Siem Reap

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAI
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from LaGuardia to Siem Reap

Keep the following information in mind while searching for LaGuardia to Siem Reap flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,142
(Qatar Airways)
Provider with most accurate pricing for New York (NYC)-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Siem Reap–Angkor Intl flights.
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From New York LaGuardia to Siem Reap
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Find flight deals from LaGuardia to Siem Reap

Cheapest flights from LaGuardia to Siem Reap
Explore the most affordable flight options available from LaGuardia to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Qatar Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/245:45 pm
LGA
-
SAI
3 stops51h 30m
Qatar Airways
Sat 2/289:55 am
SAI
-
LGA
3 stops43h 48m
Qatar Airways
Deal found 1/12$2,142
This Qatar Airways deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/255:45 pm
LGA
-
SAI
3 stops37h 00m
Qatar Airways
Sat 2/289:55 am
SAI
-
LGA
3 stops43h 48m
Qatar Airways
Deal found 1/12$2,157

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Siem Reap that are best for you.

Fly from

LaGuardia

Fly to

Siem Reap

Route

Depart

Return

Price

New YorkSiem Reap

LGA - SAI

LGASAI

New York LaGuardia

Sat 1/24

5:45 pm-9:15 am

3 stops51h 30m

Siem Reap–Angkor Intl

Sat 2/28

9:55 am-5:43 pm

3 stops43h 48m

$2,142

New YorkSiem Reap

LGA - SAI

LGASAI

New York LaGuardia

Sun 1/25

5:45 pm-6:45 pm

3 stops37h 00m

Siem Reap–Angkor Intl

Sat 2/28

9:55 am-5:43 pm

3 stops43h 48m

$2,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Best time to book a flight from LaGuardia to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Siem Reap
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Region of Siem Reap?

    A quick flight from New York LaGuardia Airport to Region of Siem Reap can take about 51h 30m. Qatar Airways provides one of the quickest options available for as low as $2,142. New York LaGuardia Airport and Region of Siem Reap are separated by a distance of 8687 mi.

  • Can I find deals for flights from LaGuardia to Siem Reap that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Siem Reap.

  • Can I find deals for business class flights from LaGuardia to Siem Reap?

    Yes. Cheapflights offers flight deals from LaGuardia to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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